Northland Shooters Supply (NSS) stocks two options for a Savage barrel nut wrench. The 4" barrel nut wrench works on newer Savage barrel nuts with square cut notches and our Rem/Age barrel nut. On the 11" barrel nut wrench, one end is the exact same as the 4" and the other end is for older Savage rifles with a radius style notch. Click one of the tiles below to read more.